Corner stool



FIG. 1 is a top perspective view of a corner stool, showing my newdesign;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a left side elevation view;

FIG. 5 is a rear elevation view;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the article that form no part of theclaimed design.

CLAIM The ornamental design for a corner stool, as shown and described.